20. Solve: 5x^2 - 10x = 0
50. (x-1)(x^3 + x^2 + x) =?
Thanks
-MC
20. 5X^2-10X=0
5X(X-2)=0
5X=0, X=0
X-2=0, X=2
Solution set:x=0,and x=2.
50. (x-1)(x^3 + x^2 + x) =?
Thanks
-MC
5X(X-2)=0
5X=0, X=0
X-2=0, X=2
Solution set:x=0,and x=2.